fun getSeatsAsync(section: String, row: String, venue: Venue, standUUID: String?, aisleIds: List<Int>): <ERROR CLASS>
Get Seats from API server.
Return
awaits for async promise to return list of Seats.
fun getSeatsAsync(section: String, row: String, venue: Venue, aisleIds: List<Int>, success: (result: List<Seat>?) -> Unit, failure: (e: Exception) -> Unit): Unit
Get Seats from API server.